libdir.'/tablelib.php'); require_once('lib.php'); define('SHOW_ALL_PAGE_SIZE', 50000); define('DEFAULT_PAGE_SIZE', 30); $tagschecked = optional_param('tagschecked', array(), PARAM_INT); $newnames = optional_param('newname', array(), PARAM_TAG); $tagtypes = optional_param('tagtypes', array(), PARAM_ALPHA); $action = optional_param('action', '', PARAM_ALPHA); $perpage = optional_param('perpage', DEFAULT_PAGE_SIZE, PARAM_INT); require_login(); if (empty($CFG->usetags)) { print_error('tagsaredisabled', 'tag'); } //managing tags requires moodle/tag:manage capability $systemcontext = get_context_instance(CONTEXT_SYSTEM); require_capability('moodle/tag:manage', $systemcontext); $navlinks = array(); $navlinks[] = array('name' => get_string('tags', 'tag'), 'link' => "{$CFG->wwwroot}/tag/search.php", 'type' => ''); $navlinks[] = array('name' => get_string('managetags', 'tag'), 'link' => '', 'type' => ''); $navigation = build_navigation($navlinks); print_header_simple(get_string('managetags', 'tag'), '', $navigation); $err_notice = ''; $notice = ''; // get all the possible tag types from db $existing_tagtypes = array(); if ($ptypes = get_records_sql("SELECT DISTINCT(tagtype) FROM {$CFG->prefix}tag")) { foreach ($ptypes as $ptype) { $existing_tagtypes[$ptype->tagtype] = $ptype->tagtype; } } $existing_tagtypes['official'] = get_string('tagtype_official', 'tag'); $existing_tagtypes['default'] = get_string('tagtype_default', 'tag'); switch($action) { case 'delete': if (!data_submitted() or !confirm_sesskey()) { break; } $str_tagschecked = implode(', ', tag_get_name($tagschecked)); tag_delete($tagschecked); $notice = $str_tagschecked.' -- '.get_string('deleted','tag'); break; case 'reset': if (!data_submitted() or !confirm_sesskey()) { break; } $str_tagschecked = implode(', ', tag_get_name($tagschecked)); tag_unset_flag($tagschecked); $notice = $str_tagschecked .' -- '. get_string('reset', 'tag'); break; case 'changetype': if (!data_submitted() or !confirm_sesskey()) { break; } $changed = array(); foreach ($tagschecked as $tag_id) { if (!array_key_exists($tagtypes[$tag_id], $existing_tagtypes)) { //can not add new types here!! continue; } // update tag type; if (tag_type_set($tag_id, $tagtypes[$tag_id])) { $changed[] = $tag_id; } } if (!empty($changed)) { $str_changed = implode(', ', tag_get_name($changed)); $notice = $str_changed .' -- '. get_string('typechanged','tag'); } break; case 'changename': if (!data_submitted() or !confirm_sesskey()) { break; } $tags_names_changed = array(); foreach ($tagschecked as $tag_id) { if ($newnames[$tag_id] != '') { if (! $tags_names_updated[] = tag_rename($tag_id, $newnames[$tag_id]) ) { // if tag already exists, or is not a valid tag name, etc. $err_notice .= $newnames[$tag_id]. '-- ' . get_string('namesalreadybeeingused','tag').'
'; } else { $tags_names_changed[$tag_id] = $newnames[$tag_id]; } } } //notice to inform what tags had their names effectively updated if ($tags_names_changed){ $notice = implode($tags_names_changed, ', '); $notice .= ' -- ' . get_string('updated','tag'); } break; case 'addofficialtag': if (!data_submitted() or !confirm_sesskey()) { break; } $new_otags = explode(',', optional_param('otagsadd', '', PARAM_TAG)); $notice = ''; foreach ( $new_otags as $new_otag ) { if ( $new_otag_id = tag_get_id($new_otag) ) { // tag exists, change the type tag_type_set($new_otag_id, 'official'); } else { tag_add($new_otag, 'official'); } $notice .= get_string('addedotag', 'tag', $new_otag) .' '; } break; } echo '
'; if ($err_notice) { notify($err_notice, 'red'); } if ($notice) { notify($notice, 'green'); } // small form to add an official tag print('
'); print(''); print('
'. ''. ''. ''. '
'); print('
'); //setup table $tablecolumns = array('id', 'name', 'fullname', 'count', 'flag', 'timemodified', 'rawname', 'tagtype', ''); $tableheaders = array(get_string('id', 'tag'), get_string('name', 'tag'), get_string('owner', 'tag'), get_string('count', 'tag'), get_string('flag', 'tag'), get_string('timemodified', 'tag'), get_string('newname', 'tag'), get_string('tagtype', 'tag'), get_string('select', 'tag')); $table = new flexible_table('tag-management-list-'.$USER->id); $baseurl = $CFG->wwwroot.'/tag/manage.php?perpage='.$perpage; $table->define_columns($tablecolumns); $table->define_headers($tableheaders); $table->define_baseurl($baseurl); $table->sortable(true, 'flag', SORT_DESC); $table->set_attribute('cellspacing', '0'); $table->set_attribute('id', 'tag-management-list'); $table->set_attribute('class', 'generaltable generalbox'); $table->set_control_variables(array( TABLE_VAR_SORT => 'ssort', TABLE_VAR_HIDE => 'shide', TABLE_VAR_SHOW => 'sshow', TABLE_VAR_IFIRST => 'sifirst', TABLE_VAR_ILAST => 'silast', TABLE_VAR_PAGE => 'spage' )); $table->setup(); if ($table->get_sql_sort()) { $sort = 'ORDER BY '. $table->get_sql_sort(); } else { $sort = ''; } if ($table->get_sql_where()) { $where = 'WHERE '. $table->get_sql_where(); } else { $where = ''; } $query = 'SELECT tg.id, tg.name, tg.rawname, tg.tagtype, COUNT(ti.id) AS count, u.id AS owner, tg.flag, tg.timemodified, u.firstname, u.lastname '. 'FROM '. $CFG->prefix .'tag_instance ti RIGHT JOIN '. $CFG->prefix .'tag tg ON tg.id = ti.tagid LEFT JOIN '. $CFG->prefix .'user u ON tg.userid = u.id '. $where .' '. 'GROUP BY tg.id, tg.name, tg.rawname, tg.tagtype, u.id, tg.flag, tg.timemodified, u.firstname, u.lastname '. $sort; $totalcount = count_records_sql('SELECT COUNT(DISTINCT(tg.id)) FROM '. $CFG->prefix .'tag tg LEFT JOIN '. $CFG->prefix .'user u ON u.id = tg.userid '. $where); $table->initialbars(true); // always initial bars $table->pagesize($perpage, $totalcount); echo '
'; //retrieve tags from DB if ($tagrecords = get_records_sql($query, $table->get_page_start(), $table->get_page_size())) { $taglist = array_values($tagrecords); //print_tag_cloud(array_values(get_records_sql($query)), false); //populate table with data foreach ($taglist as $tag ){ $id = $tag->id; $name = ''. tag_display_name($tag) .''; $owner = '' . fullname($tag) . ''; $count = $tag->count; $flag = $tag->flag; $timemodified = format_time(time() - $tag->timemodified); $checkbox = ''; $text = ''; $tagtype = choose_from_menu($existing_tagtypes, 'tagtypes['.$tag->id.']', $tag->tagtype, '', '', '0', true); //if the tag if flagged, highlight it if ($tag->flag > 0) { $id = '' . $id . ''; $name = '' . $name . ''; $owner = '' . $owner . ''; $count = '' . $count . ''; $flag = '' . $flag . ''; $timemodified = '' . $timemodified . ''; $tagtype = ''. $tagtype. ''; } $data = array($id, $name, $owner, $count, $flag, $timemodified, $text, $tagtype, $checkbox); $table->add_data($data); } echo ' '; echo ' '; echo ' '; echo '

'; echo ''; echo ''; } $table->print_html(); echo '
'; if ($perpage == SHOW_ALL_PAGE_SIZE) { echo '
'. get_string('showperpage', '', DEFAULT_PAGE_SIZE) .'
'; } else if ($totalcount > 0 and $perpage < $totalcount) { echo '
'. get_string('showall', '', $totalcount) .'
'; } echo '
'; print_footer(); ?>